Once again, groups are all of the same difficulty level. Any feedback is appreciated!

Easiest to Hardest:
mirliton
whiskey jug

clarin
minjayrah
shakuhachi

flute
ocarina
whistle
recorder
hichiriki
syrinx

horn
gemshorn
ox horn

mitbiq
zurna
yarghul

serpent

bassoon

shawm

cornet
oboe

sackbut
physalis

cane flute

didjeridu

bagpipes

Missing:
txistu